mirror of
https://github.com/Ranchero-Software/NetNewsWire
synced 2025-08-12 06:26:36 +00:00
621 lines
16 KiB
Swift
621 lines
16 KiB
Swift
//
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// MainWindowController.swift
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// NetNewsWire
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//
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// Created by Brent Simmons on 8/1/15.
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// Copyright © 2015 Ranchero Software, LLC. All rights reserved.
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//
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import AppKit
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import Articles
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import Account
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import RSCore
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class MainWindowController : NSWindowController, NSUserInterfaceValidations {
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@IBOutlet var toolbarDelegate: MainWindowToolbarDelegate?
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private var sharingServicePickerDelegate: NSSharingServicePickerDelegate?
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private let windowAutosaveName = NSWindow.FrameAutosaveName(rawValue: "MainWindow")
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static var didPositionWindowOnFirstRun = false
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private var currentFeedOrFolder: AnyObject? = nil {
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didSet {
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updateWindowTitle()
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}
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}
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private var shareToolbarItem: NSToolbarItem? {
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return window?.toolbar?.existingItem(withIdentifier: .Share)
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}
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private static var detailViewMinimumThickness = 384
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// MARK: - NSWindowController
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override func windowDidLoad() {
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super.windowDidLoad()
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sharingServicePickerDelegate = SharingServicePickerDelegate(self.window)
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if !AppDefaults.shared.showTitleOnMainWindow {
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window?.titleVisibility = .hidden
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}
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window?.setFrameUsingName(windowAutosaveName, force: true)
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if AppDefaults.shared.isFirstRun && !MainWindowController.didPositionWindowOnFirstRun {
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if let window = window {
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let point = NSPoint(x: 128, y: 64)
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let size = NSSize(width: 1000, height: 700)
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let minSize = NSSize(width: 600, height: 600)
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window.setPointAndSizeAdjustingForScreen(point: point, size: size, minimumSize: minSize)
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MainWindowController.didPositionWindowOnFirstRun = true
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}
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}
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detailSplitViewItem?.minimumThickness = CGFloat(MainWindowController.detailViewMinimumThickness)
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restoreSplitViewState()
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NotificationCenter.default.addObserver(self, selector: #selector(applicationWillTerminate(_:)), name: NSApplication.willTerminateNotification, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(refreshProgressDidChange(_:)), name: .AccountRefreshDidBegin, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(refreshProgressDidChange(_:)), name: .AccountRefreshDidFinish, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(refreshProgressDidChange(_:)), name: .AccountRefreshProgressDidChange, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(sidebarSelectionDidChange(_:)), name: .SidebarSelectionDidChange, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(displayNameDidChange(_:)), name: .DisplayNameDidChange, object: nil)
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DispatchQueue.main.async {
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self.updateWindowTitle()
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}
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}
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// MARK: - API
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func saveState() {
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saveSplitViewState()
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}
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func selectedObjectsInSidebar() -> [AnyObject]? {
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return sidebarViewController?.selectedObjects
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}
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// MARK: - Notifications
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@objc func applicationWillTerminate(_ note: Notification) {
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saveState()
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window?.saveFrame(usingName: windowAutosaveName)
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}
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@objc func refreshProgressDidChange(_ note: Notification) {
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CoalescingQueue.standard.add(self, #selector(makeToolbarValidate))
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}
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@objc func sidebarSelectionDidChange(_ note: Notification) {
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let selectedObjects = selectedObjectsInSidebar()
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// We can only meaninfully display one feed or folder at a time
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guard selectedObjects?.count == 1 else {
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currentFeedOrFolder = nil
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return
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}
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guard selectedObjects?[0] is DisplayNameProvider else {
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currentFeedOrFolder = nil
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return
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}
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currentFeedOrFolder = selectedObjects?[0]
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}
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@objc func unreadCountDidChange(_ note: Notification) {
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updateWindowTitleIfNecessary(note.object)
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}
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@objc func displayNameDidChange(_ note: Notification) {
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updateWindowTitleIfNecessary(note.object)
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}
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private func updateWindowTitleIfNecessary(_ noteObject: Any?) {
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if let folder = currentFeedOrFolder as? Folder, let noteObject = noteObject as? Folder {
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if folder == noteObject {
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updateWindowTitle()
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return
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}
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}
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if let feed = currentFeedOrFolder as? Feed, let noteObject = noteObject as? Feed {
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if feed == noteObject {
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updateWindowTitle()
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return
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}
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}
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// If we don't recognize the changed object, we will test it for identity instead
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// of equality. This works well for us if the window title is displaying a
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// PsuedoFeed object.
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if let currentObject = currentFeedOrFolder, let noteObject = noteObject {
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if currentObject === noteObject as AnyObject {
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updateWindowTitle()
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}
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}
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}
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// MARK: - Toolbar
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@objc func makeToolbarValidate() {
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window?.toolbar?.validateVisibleItems()
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}
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// MARK: - NSUserInterfaceValidations
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public func validateUserInterfaceItem(_ item: NSValidatedUserInterfaceItem) -> Bool {
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if item.action == #selector(openArticleInBrowser(_:)) {
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return currentLink != nil
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}
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if item.action == #selector(nextUnread(_:)) {
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return canGoToNextUnread()
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}
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if item.action == #selector(markAllAsRead(_:)) {
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return canMarkAllAsRead()
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}
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if item.action == #selector(toggleRead(_:)) {
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return validateToggleRead(item)
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}
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if item.action == #selector(toggleStarred(_:)) {
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return validateToggleStarred(item)
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}
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if item.action == #selector(markOlderArticlesAsRead(_:)) {
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return canMarkOlderArticlesAsRead()
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}
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if item.action == #selector(toolbarShowShareMenu(_:)) {
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return canShowShareMenu()
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}
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if item.action == #selector(toggleSidebar(_:)) {
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guard let splitViewItem = sidebarSplitViewItem else {
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return false
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}
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let sidebarIsShowing = !splitViewItem.isCollapsed
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if let menuItem = item as? NSMenuItem {
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let title = sidebarIsShowing ? NSLocalizedString("Hide Sidebar", comment: "Menu item") : NSLocalizedString("Show Sidebar", comment: "Menu item")
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menuItem.title = title
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}
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return true
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}
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return true
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}
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// MARK: - Actions
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@IBAction func scrollOrGoToNextUnread(_ sender: Any?) {
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guard let detailViewController = detailViewController else {
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return
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}
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detailViewController.canScrollDown { (canScroll) in
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NSCursor.setHiddenUntilMouseMoves(true)
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canScroll ? detailViewController.scrollPageDown(sender) : self.nextUnread(sender)
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}
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}
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@IBAction func showAddFolderWindow(_ sender: Any?) {
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appDelegate.showAddFolderSheetOnWindow(window!)
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}
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@IBAction func showAddFeedWindow(_ sender: Any?) {
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appDelegate.showAddFeedSheetOnWindow(window!, urlString: nil, name: nil, folder: nil)
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}
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@IBAction func openArticleInBrowser(_ sender: Any?) {
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if let link = currentLink {
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Browser.open(link)
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}
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}
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@IBAction func openInBrowser(_ sender: Any?) {
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openArticleInBrowser(sender)
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}
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@IBAction func nextUnread(_ sender: Any?) {
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guard let timelineViewController = timelineViewController, let sidebarViewController = sidebarViewController else {
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return
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}
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NSCursor.setHiddenUntilMouseMoves(true)
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if timelineViewController.canGoToNextUnread() {
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goToNextUnreadInTimeline()
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}
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else if sidebarViewController.canGoToNextUnread() {
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sidebarViewController.goToNextUnread()
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if timelineViewController.canGoToNextUnread() {
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goToNextUnreadInTimeline()
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}
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}
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}
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@IBAction func markAllAsRead(_ sender: Any?) {
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timelineViewController?.markAllAsRead()
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}
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@IBAction func toggleRead(_ sender: Any?) {
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timelineViewController?.toggleReadStatusForSelectedArticles()
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}
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@IBAction func markUnread(_ sender: Any?) {
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timelineViewController?.markSelectedArticlesAsUnread(sender)
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}
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@IBAction func toggleStarred(_ sender: Any?) {
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timelineViewController?.toggleStarredStatusForSelectedArticles()
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}
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@IBAction func markAllAsReadAndGoToNextUnread(_ sender: Any?) {
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markAllAsRead(sender)
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nextUnread(sender)
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}
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@IBAction func markUnreadAndGoToNextUnread(_ sender: Any?) {
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markUnread(sender)
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nextUnread(sender)
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}
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@IBAction func markReadAndGoToNextUnread(_ sender: Any?) {
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markUnread(sender)
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nextUnread(sender)
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}
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@IBAction func toggleSidebar(_ sender: Any?) {
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splitViewController!.toggleSidebar(sender)
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}
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@IBAction func markOlderArticlesAsRead(_ sender: Any?) {
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timelineViewController?.markOlderArticlesRead()
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}
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@IBAction func navigateToTimeline(_ sender: Any?) {
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timelineViewController?.focus()
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}
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@IBAction func navigateToSidebar(_ sender: Any?) {
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sidebarViewController?.focus()
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}
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@IBAction func goToPreviousSubscription(_ sender: Any?) {
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sidebarViewController?.outlineView.selectPreviousRow(sender)
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}
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@IBAction func goToNextSubscription(_ sender: Any?) {
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sidebarViewController?.outlineView.selectNextRow(sender)
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}
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@IBAction func gotoToday(_ sender: Any?) {
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sidebarViewController?.gotoToday(sender)
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}
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@IBAction func gotoAllUnread(_ sender: Any?) {
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sidebarViewController?.gotoAllUnread(sender)
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}
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@IBAction func gotoStarred(_ sender: Any?) {
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sidebarViewController?.gotoStarred(sender)
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}
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@IBAction func toolbarShowShareMenu(_ sender: Any?) {
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guard let selectedArticles = selectedArticles, !selectedArticles.isEmpty else {
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assertionFailure("Expected toolbarShowShareMenu to be called only when there are selected articles.")
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return
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}
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guard let shareToolbarItem = shareToolbarItem else {
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assertionFailure("Expected toolbarShowShareMenu to be called only by the Share item in the toolbar.")
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return
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}
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guard let view = shareToolbarItem.view else {
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// TODO: handle menu form representation
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return
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}
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let sortedArticles = selectedArticles.sortedByDate(.orderedAscending)
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let items = sortedArticles.map { ArticlePasteboardWriter(article: $0) }
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let sharingServicePicker = NSSharingServicePicker(items: items)
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sharingServicePicker.delegate = sharingServicePickerDelegate
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sharingServicePicker.show(relativeTo: view.bounds, of: view, preferredEdge: .minY)
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}
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}
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// MARK: - Scripting Access
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/*
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the ScriptingMainWindowController protocol exposes a narrow set of accessors with
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internal visibility which are very similar to some private vars.
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These would be unnecessary if the similar accessors were marked internal rather than private,
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but for now, we'll keep the stratification of visibility
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*/
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extension MainWindowController : ScriptingMainWindowController {
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internal var scriptingCurrentArticle: Article? {
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return self.oneSelectedArticle
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}
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internal var scriptingSelectedArticles: [Article] {
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return self.selectedArticles ?? []
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}
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}
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// MARK: - Private
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private extension MainWindowController {
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var splitViewController: NSSplitViewController? {
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guard let viewController = contentViewController else {
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return nil
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}
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return viewController.childViewControllers.first as? NSSplitViewController
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}
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var sidebarViewController: SidebarViewController? {
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return splitViewController?.splitViewItems[0].viewController as? SidebarViewController
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}
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var timelineViewController: TimelineViewController? {
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return splitViewController?.splitViewItems[1].viewController as? TimelineViewController
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}
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var sidebarSplitViewItem: NSSplitViewItem? {
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return splitViewController?.splitViewItems[0]
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}
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var detailSplitViewItem: NSSplitViewItem? {
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return splitViewController?.splitViewItems[2]
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}
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var detailViewController: DetailViewController? {
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return splitViewController?.splitViewItems[2].viewController as? DetailViewController
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}
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var selectedArticles: [Article]? {
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return timelineViewController?.selectedArticles
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}
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var oneSelectedArticle: Article? {
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if let articles = selectedArticles {
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return articles.count == 1 ? articles[0] : nil
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}
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return nil
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}
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var currentLink: String? {
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return oneSelectedArticle?.preferredLink
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}
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// MARK: - Command Validation
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func canGoToNextUnread() -> Bool {
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guard let timelineViewController = timelineViewController, let sidebarViewController = sidebarViewController else {
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return false
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}
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return timelineViewController.canGoToNextUnread() || sidebarViewController.canGoToNextUnread()
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}
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func canMarkAllAsRead() -> Bool {
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return timelineViewController?.canMarkAllAsRead() ?? false
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}
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func validateToggleRead(_ item: NSValidatedUserInterfaceItem) -> Bool {
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let validationStatus = timelineViewController?.markReadCommandStatus() ?? .canDoNothing
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let markingRead: Bool
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let result: Bool
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switch validationStatus {
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case .canMark:
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markingRead = true
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result = true
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case .canUnmark:
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markingRead = false
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result = true
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case .canDoNothing:
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markingRead = true
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result = false
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}
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let commandName = markingRead ? NSLocalizedString("Mark as Read", comment: "Command") : NSLocalizedString("Mark as Unread", comment: "Command")
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if let toolbarItem = item as? NSToolbarItem {
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toolbarItem.toolTip = commandName
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}
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if let menuItem = item as? NSMenuItem {
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menuItem.title = commandName
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}
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return result
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}
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func canMarkOlderArticlesAsRead() -> Bool {
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return timelineViewController?.canMarkOlderArticlesAsRead() ?? false
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}
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func canShowShareMenu() -> Bool {
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guard let selectedArticles = selectedArticles else {
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return false
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}
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return !selectedArticles.isEmpty
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}
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func validateToggleStarred(_ item: NSValidatedUserInterfaceItem) -> Bool {
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let validationStatus = timelineViewController?.markStarredCommandStatus() ?? .canDoNothing
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let starring: Bool
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let result: Bool
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switch validationStatus {
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case .canMark:
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starring = true
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result = true
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case .canUnmark:
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starring = false
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result = true
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case .canDoNothing:
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starring = true
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result = false
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}
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let commandName = starring ? NSLocalizedString("Mark as Starred", comment: "Command") : NSLocalizedString("Mark as Unstarred", comment: "Command")
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if let toolbarItem = item as? NSToolbarItem {
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toolbarItem.toolTip = commandName
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if let button = toolbarItem.view as? NSButton {
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button.image = NSImage(named: starring ? .star : .unstar)
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}
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}
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if let menuItem = item as? NSMenuItem {
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menuItem.title = commandName
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}
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return result
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}
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// MARK: - Misc.
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func goToNextUnreadInTimeline() {
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guard let timelineViewController = timelineViewController else {
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return
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}
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if timelineViewController.canGoToNextUnread() {
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timelineViewController.goToNextUnread()
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makeTimelineViewFirstResponder()
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}
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}
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func makeTimelineViewFirstResponder() {
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guard let window = window, let timelineViewController = timelineViewController else {
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return
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}
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window.makeFirstResponderUnlessDescendantIsFirstResponder(timelineViewController.tableView)
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}
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func updateWindowTitle() {
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var displayName: String? = nil
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var unreadCount: Int? = nil
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if let displayNameProvider = currentFeedOrFolder as? DisplayNameProvider {
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displayName = displayNameProvider.nameForDisplay
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}
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if let unreadCountProvider = currentFeedOrFolder as? UnreadCountProvider {
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unreadCount = unreadCountProvider.unreadCount
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}
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if displayName != nil {
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if unreadCount ?? 0 > 0 {
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window?.title = "\(displayName!) (\(unreadCount!))"
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}
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else {
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window?.title = "\(displayName!)"
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}
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}
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else {
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window?.title = appDelegate.appName!
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return
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}
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}
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func saveSplitViewState() {
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// TODO: Update this for multiple windows.
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guard let splitView = splitViewController?.splitView else {
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return
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}
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let widths = splitView.arrangedSubviews.map{ Int(floor($0.frame.width)) }
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AppDefaults.shared.mainWindowWidths = widths
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}
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func restoreSplitViewState() {
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// TODO: Update this for multiple windows.
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guard let splitView = splitViewController?.splitView, let widths = AppDefaults.shared.mainWindowWidths, widths.count == 3, let window = window else {
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return
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}
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let windowWidth = Int(floor(window.frame.width))
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let dividerThickness: Int = Int(splitView.dividerThickness)
|
|
let sidebarWidth: Int = widths[0]
|
|
let timelineWidth: Int = widths[1]
|
|
|
|
// Make sure the detail view has its mimimum thickness, at least.
|
|
if windowWidth < sidebarWidth + dividerThickness + timelineWidth + dividerThickness + MainWindowController.detailViewMinimumThickness {
|
|
return
|
|
}
|
|
|
|
splitView.setPosition(CGFloat(sidebarWidth), ofDividerAt: 0)
|
|
splitView.setPosition(CGFloat(sidebarWidth + dividerThickness + timelineWidth), ofDividerAt: 1)
|
|
}
|
|
}
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|
|